You have a balloon filled with 5 mL of air at a pressure of 5 atm. You squeeze the balloon, changing the volume to 2.5 mL.
How will the pressure change?
Increase or Decrease
What will the new pressure be?
atm

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt

What is the work done by the electric force to move a 1 c charge from a to b?

The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes